IRS tax worksheets are found at the official website of the IRS, says the Internal Revenue Service. The easiest way to locate worksheets is to type "worksheets" in the search box, and choose from the list of available worksheets the IRS has to offer.
The IRS website has a number of worksheets available depending on the type of tax the taxpayer is looking to file, explains the IRS. Tax forms include those for individual taxpayers and business taxpayers. These forms can be printed off and filled in by hand. The forms have instructions regarding what information the taxpayer needs to fill in the forms.